every day 7 days a week
2 a days monday and tuesday
cardio wed
2 a days thurs fri sat
cardio sun
and then start over - the body is a machine like no other on earth - to reach its full potential you must maximize what it can do for you.
Imagine if back in the day when cars were not around and you had to hunt your food if you sat there and someone said "hey man, lets not hunt today - we need one day to rest" muaaaa - not happening.